Creates a diverging fill gradient. Defaults to red-gray-navy.
Arguments
- low
Color for the low end. Default is AIB red.
- mid
Color for the midpoint. Default is light gray.
- high
Color for the high end. Default is AIB navy.
- midpoint
The data value mapped to the midpoint color. Default is 0.
- ...
Additional arguments passed to
ggplot2::scale_fill_gradient2().